Engine Assembly-Front Cover & Cooling & Related Parts fit your 2003 Chevrolet Avalanche 2500 4WD

Currently shopping for

2003 Chevrolet Avalanche 2500 4WD

Change Vehicle

Vehicle Options

8 Cyl 8.1L; Avalanche 3/4 Ton

Vehicle Options

8 Cyl 8.1L; Avalanche 3/4 Ton

Categories Close X

Currently selected

Engine

Other Categories

Body Mounting, Air Conditioning, Audio/Entertainment

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers

Cooling System, Grille, Oil System

Frames, Springs, Shocks, Bumpers, Fascias

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

Transmission - Manual

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

BOLT, HEXAGON
11570082
BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(PART OF 308)
Require Quantity: 02
Package Quantity: 10
$8.00 $5.08
10
Add To Cart
11516328
BOLT, HEX FLANGED HEAD,M10X1.5X30,22 O.D.,HEADER POINT,10.9,7114M(PART OF 308)
- Require Quantity: 04
- Package Quantity: 5
$5.08 $3.23
5
Add To Cart
11588714
BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(ENGINE FRONT COVER)
- Require Quantity: 08
- Package Quantity: 1
$9.71 $6.18
1
Add To Cart
11516109
BOLT, HEX FLANGED HEAD,REDUCED BODY,M10X1.5X65,25 THREAD,22.3 O.D.,HEADER POINT,10.9,7114M(WATER PUMP)
- Require Quantity: 03
- Package Quantity: 10
$6.52 $4.14
10
Add To Cart
11515756
BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(FAN & WATER PUMP PULLEY)
- Require Quantity: 04
- Package Quantity: 10
$7.50 $4.76
10
Add To Cart
11519133
BOLT, SELF TAP,M6X1X20,13.2 O.D.(CAMSHAFT POSITION SENSOR)
$13.05
1
Add To Cart

12550053
PULLEY, Fan and Coolant Pump, PULLEY,FAN & W/PUMP(148.4MM)(HAS 1.8" OPENING IN CENTER OF HUB)
$21.00 $11.71
1
Add To Cart

12693373
PUMP KIT, Engine Coolant, PUMP KIT,WATER(W/GASKET)(INCLUDES 314)

12558969
HOSE, Engine Coolant By-Pass, HOSE,THERMOSTAT BYPASS(INCLUDES 304,306)(INCLUDES HOSE,CLAMPS)
$30.91 $16.39
1
Add To Cart

12592020
GASKET, Engine Coolant Pump, GASKET,WATER PUMP(PART OF 300)
- Require Quantity: 02
- Package Quantity: 1
$30.08 $15.94
1
Add To Cart

14022672
BOLT, Engine Crankshaft Pulley and Balancer, BOLT,CRANKSHAFT BALANCER(M16 X 1.5)
$13.18 $8.37
1
Add To Cart

11516361
BOLT, Engine Coolant Pump, BOLT,HEX FLANGED HEAD,M10X1.5X95,9.8,PHOSPHATE ZINC ORGANIC,7114M,22.3 FLANGE OUTSIDE DIAMETER(WATER PUMP)

12554553
PIN, Engine Front Cover, PIN,ENGINE FRONT COVER LOCATING(1/4X5/8)(0.738)
$9.62 $6.12
1
Add To Cart

12571593
GASKET, Engine Coolant Outlet, GASKET,ENGINE COOLANT CROSSOVER PIPE(PART OF 308)
- Require Quantity: 02
- Package Quantity: 1
$25.52 $13.53
1
Add To Cart

23504011
WASHER, Engine Crankshaft Pulley and Balancer, WASHER,CRANKSHAFT BALANCER
$3.89 $2.48
1
Add To Cart

12559575
THERMOSTAT, Engine Coolant Temperature, THERMOSTAT,ENGINE COOLANT(INCLUDES 309)(PART OF 308)(195 DEGREE)
$33.78 $17.90
1
Add To Cart

24577118
SEAL, Engine Coolant Thermostat Housing, SEAL,ENGINE COOLANT THERMOSTAT(O RING)(W/O LIP, 48.25MM OUTSIDE DIAMETER)(PART OF 308,312)
$10.00 $5.58
1
Add To Cart

11517674
STUD, Engine Coolant, STUD,WATER OUTLET(OUTBOARD MOST LOCATION)(PART OF 308)
$6.73 $4.50
1
Add To Cart

11516228
INLCS CLAMP,A/C), INLCS CLAMP,SPRINGBAND,30MM NOMINAL,28MM MIN,32.5 MAX,15 WIDE,6298M,GREEN(28MM)(PART OF 305)(8.948)
$6.83 $4.57
1
Add To Cart

12552283
BALANCER, Engine Crankshaft And Camshaft Balancer, BALANCER,CRANKSHAFT
$376.87 $216.52
1
Add To Cart

12556370
GASKET, Engine Front Cover, GASKET,ENGINE FRONT COVER(PART OF 522)
$98.86 $62.83
1
Add To Cart

12578330
PIPE, Engine Coolant, PIPE,ENGINE COOLANT CROSSOVER(INCLUDES 307,309-313,905)(INCLUDES PIPE,SEAL,GASKET,BOLTS,STUD,THERMOSTAT)
$326.07 $206.30
1
Add To Cart

12580743
SEAL, Engine Front Cover & Crankshaft Seal, SEAL,CRANKSHAFT FRONT OIL(PART OF 522)
$23.57 $14.24
1
Add To Cart

12559861
OUTLET, Engine Coolant, OUTLET,WATER(3 HOLES HOUSING-OUTLET)(PART OF 308)

12566113
COVER, Engine Front Cover, COVER,ENGINE FRONT(INCLUDES 125,523)(INCLUDES COVER,SEAL,GASKET)

12575183
SENSOR, Distributor (also Knock Sensor), SENSOR,CAMSHAFT POSITION(INCLUDES 718)

11570388
CLAMP, SPRINGBAND,NOMINAL DIAMETER 34MM,15 WIDTH,MAT'L 6298M,(PART OF 305)
$7.39 $4.69
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Avalanche 2500 4WD parts. Parts like Engine Assembly-Front Cover & Cooling & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 8.1L. Model Code: 3/4 TON.